Raw material conveying device for calcium hydroxide production

Abstract

The utility model provides a raw material conveying device for calcium hydroxide production, which comprises a machine frame, supporting legs are arranged at the bottom of the machine frame, a conveying belt is arranged on the machine frame, and a discharging port, a collecting hopper, a mounting plate, a telescopic push rod, a fixing plate and a connecting inserting cylinder are further arranged on one side, close to the discharging end of the conveying belt, of the machine frame. And the fixing plate is provided with a connecting insertion rod connected with the connecting insertion cylinder in an inserted mode, and the fixing plate is detachably provided with a scraping plate used for cleaning limestone residues on the side face of the conveying belt. According to the raw material conveying device for calcium hydroxide production, the basic requirement for limestone conveying can be met, and the scraping structure can still effectively and stably clean limestone residues attached to the conveying belt after being abraded.

Description

TECHNICAL FIELD

[0001] The utility model belongs to calcium hydroxide production technical field, especially relate to a raw material conveying device for calcium hydroxide production. BACKGROUND

[0002] In the process of producing calcium hydroxide, the raw material limestone of calcium hydroxide needs to be transported. The existing raw material conveying device for calcium hydroxide production can meet the basic needs of transporting limestone, and can make the cleaning structure always contact with the side of the conveyor belt, thereby effectively cleaning the limestone residue adhered to the side of the conveyor belt. However, the cleaning structure is usually adjusted by a torsional spring assembly or other easily swinging driving structure, which can cause the cleaning structure to swing easily during work, resulting in poor stability of the cleaning structure and affecting the cleaning effect of the residue adhered to the side of the conveyor belt.

[0003] For example, the utility model discloses a raw material conveying device for calcium oxide production, and the technical scheme of the patent document is that the end of the movable column away from the extrusion plate is fixedly connected with a torsional spring, the end of the torsional spring away from the movable column is fixedly connected to the inner side of the movable groove, the extrusion plate is constrained by the movable column and the torsional spring, and the extrusion plate always drives the cleaning plate to contact with the side of the conveyor belt. However, the extrusion plate can easily drive the cleaning plate to swing, resulting in poor stability of the cleaning plate and affecting the cleaning effect of the cleaning plate on the conveyor belt. SUMMARY

[0004] Therefore, the utility model provides a raw material conveying device for calcium hydroxide production, which can not only meet the basic needs of transporting limestone, but also can effectively and stably clean the limestone residue adhered to the conveyor belt after the scraping structure is worn out.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of a raw material conveying device for calcium hydroxide production, which includes a rack, a support leg is arranged at the bottom of the rack, a conveyor belt is arranged on the rack, a discharge port is arranged on one side of the rack close to the discharge end of the conveyor belt, a collecting hopper is arranged below the side of the discharge end of the conveyor belt, a mounting plate is arranged in the collecting hopper, a telescopic push rod is vertically arranged on the mounting plate, a fixed plate is arranged on the output shaft of the telescopic push rod, a connecting plug is vertically arranged on the mounting plate, a connecting plug rod is arranged on the fixed plate and plugged into the connecting plug, and a scraping plate for cleaning the limestone residue on the side of the conveyor belt is detachably arranged on the fixed plate.

[0006] As a further improvement of the utility model, the bottom of the fixed plate is further provided with a protective cover covering the outside of the telescopic push rod, the connecting plug and the connecting plug rod. Through the protective cover, the limestone residual material can be prevented from easily falling on the telescopic push rod, the connecting plug and the connecting plug rod.

[0007] As a further improvement of the utility model, the side of the rack close to the discharge end of the conveying belt is further provided with a support frame, a plurality of springs are vertically arranged on the support frame, and a guide chute corresponding to the discharge end of the conveying belt is obliquely arranged on the plurality of springs. The bottom of the guide chute is further provided with a vibration motor.

[0008] As a further improvement of the utility model, the support frame is further provided with a guide slot, and the bottom of the guide chute is provided with a guide plug plate connected with the guide slot in plug-in mode. Through the vertical plug-in cooperation of the guide slot and the guide plug plate, the vertical guidance of the vibration operation process of the guide chute can be realized, the horizontal deviation of the guide chute can be avoided, the collision of the guide chute on the conveying belt can be avoided, and the influence of the guide chute on the limestone discharged from the discharge end of the conveying belt can be avoided. The vertical plug-in cooperation of the guide plug plate and the guide slot can also avoid the damage of the spring caused by the horizontal deviation.

[0009] As a further improvement of the utility model, the bottom side end of the supporting leg is further provided with an extension plate, and the extension plate is further provided with an anchor bolt connected with the ground. Through the extension plate and the anchor bolt, the deviation of the device during work can be avoided, and the stability of the device can be improved.

[0010] As a further improvement of the utility model, the fixed plate is provided with a connecting clamping groove, the bottom of the scraping plate is provided with a connecting clamping plate fixedly connected with the connecting clamping groove, the connecting clamping groove is provided with a connecting bolt for screwing and fixing the connecting clamping plate, and the connecting clamping plate is provided with a threaded connection hole screwed with the connecting bolt. Through the cooperation of the connecting clamping groove, the connecting clamping plate and the threaded connection hole, the flexible fixing of the scraping plate and the fixed plate can be realized.

[0011] As a further improvement of the utility model, the rack is provided with a fastening plate sleeved on both sides of the feeding hopper, the fastening plate is provided with a fastening bolt for screwing and fixing the collecting hopper, and the collecting hopper is provided with a threaded fastening hole screwed with the fastening bolt. Through the cooperation of the fastening plate, the fastening bolt and the threaded fastening hole, the flexible fixing of the collecting hopper and the rack can be realized.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] Firstly, through the pushing effect of the telescopic push rod and the vertical plug-in cooperation of the connecting plug and the connecting plug rod, the scraping plate can be stably abutted at the bottom of the side end of the conveying belt and cannot easily shake, thereby stably cleaning the residual limestone adhered to the side end of the conveying belt; when the scraping plate is worn, the wear amount of the scraping plate can be compensated by extending the telescopic push rod by a certain length, so that the scraping plate can always abut at the bottom of the side end of the conveying belt, prolonging the service life of the scraping plate.

[0014] Secondly, the limestone discharged from the discharge end of the conveying belt can be received by the guide chute, and the guide chute can be driven to vibrate by the cooperation of the supporting frame, the plurality of springs and the vibration motor, so that the limestone is smoothly and completely discharged from the guide chute. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be explained further in detail in combination with the drawings and specific embodiment.

[0016] Figure 1 It is the structure schematic drawing of the utility model;

[0017] Figure 2 It is the structure schematic drawing of the telescopic push rod, the fixed plate, the connecting plug, the connecting plug rod and the scraping plate of the utility model;

[0018] Figure 3 It is the structure schematic drawing of the mounting plate, the scraping plate and the protective cover of the utility model;

[0019] Figure 4 It is the structure schematic drawing of the supporting frame, the spring, the guide chute, the vibration motor, the guide slot and the guide plate of the utility model.

[0020] In the drawing: 101, rack; 102, supporting leg; 103, conveying belt; 104, discharge port; 105, material collecting hopper; 106, mounting plate; 107, telescopic push rod; 108, fixed plate; 109, connecting plug; 110, connecting plug rod; 111, scraping plate; 112, protective cover; 113, connecting clamping groove; 114, connecting clamping plate; 115, connecting bolt; 116, fastening plate; 117, fastening bolt; 118, discharge port; 201, supporting frame; 202, spring; 203, guide chute; 204, vibration motor; 205, guide slot; 206, guide plate; 207, extension plate; 208, foundation bolt. DETAILED DESCRIPTION

[0021] For better understanding of the present application, the content of the present application will be further clearly described below in combination with examples, but the protection content of the present application is not limited to the following examples. In the following description, a large number of specific details are given in order to provide a more complete understanding of the present application. However, it is obvious to those skilled in the art that the present application can be implemented without one or more of these details.

[0022] As Figure 1 、 2 , 3, a raw material conveying device for calcium hydroxide production, comprising a rack 101, the bottom of the rack 101 is provided with supporting legs 102, a conveyor belt 103 is installed on the rack 101, a discharge port 104 is also formed on one side of the rack 101 close to the discharge end of the conveyor belt, a collecting hopper 105 is also installed on the rack 101 below the side of the discharge end of the conveyor belt 103, a mounting plate 106 is welded in the collecting hopper 105, a telescopic push rod 107 is vertically installed on the mounting plate 106, the bottom of the fixed end of the telescopic push rod 107 is connected with the mounting plate 106;

[0023] A fixed plate 108 is installed on the output shaft of the telescopic push rod 107, a connecting plug 109 is also vertically welded on the mounting plate 106, a connecting plug rod 110 is welded on the fixed plate 108 and is plugged with the connecting plug 109, and a scraping plate 111 for cleaning the residual limestone on the side of the conveyor belt 103 is detachably arranged on the fixed plate 108.

[0024] After the worker starts the conveyor belt 103, the limestone can be placed on the feeding end of the conveyor belt 103, so that the limestone is conveyed until it leaves from the discharge end of the conveyor belt 103, and the conveying is completed; during the conveying of the limestone, the length of the output shaft of the telescopic push rod 107 can be driven to extend and move until the scraping plate 111 abuts against the bottom of the side end of the conveyor belt 103, and under the vertical plugging cooperation of the connecting plug rod 110 and the connecting plug 109, the scraping plate 111 is prevented from being inclined, so that the scraping plate 111 stably scrapes and cleans the residual limestone adhered to the side end of the conveyor belt 103, so that it falls into the collecting hopper 105 and falls through the discharge port 118 at the bottom of the collecting hopper 105.

[0025] In addition, the vertical plugging cooperation of the connecting plug 109 and the connecting plug rod 110 can also effectively prevent the telescopic push rod 107 from being easily deformed and damaged by non-vertical force.

[0026] According to another embodiment of the present application, as Figure 3As shown, the bottom of the fixed plate 108 is also provided with a protective cover 112 covering the outside of the telescopic push rod 107, the connecting plug 109 and the connecting plug rod 110. Through the protective cover 112, the limestone residues scraped from the conveying belt 103 cannot directly fall on the telescopic push rod 107, the connecting plug 109 and the connecting plug rod 110, thereby protecting the telescopic push rod 107, the connecting plug 109 and the connecting plug rod 110.

[0027] According to another embodiment of the present application, Figure 4 As shown, the rack 101 is also provided with a support frame 201 near the side of the discharging end of the conveying belt 103, a plurality of springs 202 are vertically arranged on the support frame 201, a guide chute 203 corresponding to the discharging end of the conveying belt 103 is arranged on the plurality of springs 202, and a vibration motor 204 is arranged at the bottom of the guide chute 203.

[0028] The limestone leaving the discharging end of the conveying belt 103 can fall on the guide chute 203 and then be further discharged, so that the limestone and the limestone residues scraped from the conveying belt 103 can be more thoroughly cleaned; and the worker can start the vibration motor 204, and under the cooperation of the extension and contraction of the plurality of springs 202 and the vertical plug-in cooperation of the guide plug plate 206 and the guide slot 205, the guide chute 203 is vertically vibrated, so that the limestone falling on the guide chute 203 is efficiently and thoroughly discharged.

[0029] Through the vertical plug-in cooperation of the guide slot 205 and the guide plug plate 206, the vertical vibration of the guide chute 203 can be ensured, the horizontal deviation of the guide chute 203 can be avoided, the guide chute 203 can be prevented from being too close to the conveying belt 103 to collide with the conveying belt 103, and the guide chute 203 can be prevented from being too far away from the conveying belt 103 to affect the receiving of the limestone leaving the discharging end of the conveying belt 103.

[0030] According to another embodiment of the present application, Figure 1 As shown, the bottom side end of the supporting leg 102 is also provided with an extension plate 207, and a foundation bolt 208 is arranged on the extension plate 207 to connect with the ground. Through the extension plate 207 and the foundation bolt 208, the device can be prevented from easily deviating during work, and the stability of the device is improved.

[0031] According to another embodiment of the present application, Figure 2As shown, the fixing plate 108 is provided with a connecting clamping groove 113, the bottom of the scraping plate 111 is provided with a connecting clamping plate 114 which is clamped and fixed with the connecting clamping groove 113, the connecting clamping groove 113 is provided with a connecting bolt 115 for screwing and fixing the connecting clamping plate 114, and the connecting clamping plate 114 is provided with a threaded connecting hole which is screwed with the connecting bolt 115. Only by clamping and fixing the connecting clamping plate 114 with the connecting clamping groove 113, and then making the connecting bolt 115 pass through the side wall of the connecting clamping groove 113 and screw with the threaded connecting hole, the scraping plate 111 can be fixed on the fixing plate 108 flexibly; only by separating the connecting bolt 115 from the threaded connecting hole, and releasing the fixing of the connecting part of the connecting clamping groove 113 and the connecting clamping plate 114, the scraping plate 111 which is seriously worn can be taken off from the fixing plate 108 for replacement.

[0032] According to another embodiment of the present application, as Figure 1 As shown, the rack 101 is provided with a fastening plate 116 which is sleeved on both sides of the feeding hopper, the fastening plate 116 is provided with a fastening bolt 117 for screwing and fixing the collecting hopper 105, and the collecting hopper 105 is provided with a threaded fastening hole which is screwed with the fastening bolt 117. After moving the collecting hopper 105 between the screw fastening plates 116, the fastening bolt 117 can be driven to pass through the side wall of the fastening plate 116 and screw with the threaded fastening hole, so as to fix the collecting hopper 105 on the rack 101 flexibly. Only by driving the fastening bolt 117 to separate from the threaded fastening hole, and releasing the fixing of the connecting part of the fastening plate 116 and the collecting hopper 105, the collecting hopper 105 can be taken off, so as to clean the collecting hopper 105 thoroughly and provide convenience for the replacement of the scraping plate 111.

[0033] The above is the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principle of the present application, some improvements and refinements can be made, and these improvements and refinements should be regarded as the protection scope of the present application.

Claims

1. A raw material conveying device for calcium hydroxide production, comprising a rack (101), the bottom of the rack (101) is provided with supporting legs (102), a conveyor belt (103) is arranged on the rack (101), and a discharge port (104) is further arranged on one side of the rack (101) close to the discharge end of the conveyor belt, characterized in that: The rack (101) is further provided with a collecting hopper (105) below the side of the discharge end of the conveying belt (103), the collecting hopper (105) is provided with a mounting plate (106), the mounting plate (106) is vertically provided with a telescopic push rod (107), the output shaft of the telescopic push rod (107) is provided with a fixed plate (108), the mounting plate (106) is further vertically provided with a connecting plug cylinder (109), the fixed plate (108) is provided with a connecting plug rod (110) plugged with the connecting plug cylinder (109), and the fixed plate (108) is detachably provided with a scraping plate (111) for cleaning the side of the conveying belt (103).

2. The raw material feeding device for calcium hydroxide production according to claim 1, characterized in that: The bottom of the fixed plate (108) is further provided with a protective cover (112) covering the outer side of the telescopic push rod (107), the connecting plug cylinder (109) and the connecting plug rod (110).

3. The raw material feeding device for calcium hydroxide production according to claim 2, characterized in that: The rack (101) is further provided with a support frame (201) near the side of the discharge end of the conveying belt (103), the support frame (201) is vertically provided with a plurality of springs (202), the plurality of springs (202) are obliquely provided with a guide chute (203) corresponding to the discharge end of the conveying belt (103), and the bottom of the guide chute (203) is further provided with a vibration motor (204).

4. The raw material conveying device for calcium hydroxide production according to claim 3, characterized in that: The support frame (201) is further provided with a guide insertion groove (205), and the bottom of the guide chute (203) is provided with a guide insertion plate (206) plugged and connected with the guide insertion groove (205).

5. The raw material conveying device for calcium hydroxide production according to claim 4, characterized in that: The bottom side end of the supporting leg (102) is further provided with an extension plate (207), and the extension plate (207) is further provided with a foundation bolt (208) connected with the ground.

6. The raw material conveying device for calcium hydroxide production according to claim 5, characterized in that: The fixed plate (108) is provided with a connecting clamping groove (113), the bottom of the scraping plate (111) is provided with a connecting clamping plate (114) clamped and fixed with the connecting clamping groove (113), the connecting clamping groove (113) is provided with a connecting bolt (115) for screwing and fixing the connecting clamping plate (114), and the connecting clamping plate (114) is provided with a threaded connection hole screwed with the connecting bolt (115).

7. The raw material feeding device for calcium hydroxide production according to claim 6, characterized in that: The rack (101) is provided with a fastening plate (116) sleeved on both sides of the feeding hopper, the fastening plate (116) is provided with a fastening bolt (117) for screwing and fixing the collecting hopper (105), and the collecting hopper (105) is provided with a threaded fastening hole screwed with the fastening bolt (117).

Images